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| Preliminary PHEMT GaAs IC High Linearity and Isolation SPDT Switch DC-3 GHz AS201-306 Features Positive Voltage Control (0/+3 to 0/+5 V) High Isolation (45 dB @ 0.9 GHz and 40 dB @ 1.9 GHz) MLF-16 4 x 4 mm Package High Linearity (60 dBm @ 900 MHz) 0.011 (0.28 mm) + 0.003 (0.07 mm) - 0.002 (0.05 mm) 16 MLF-16 (4 x 4 mm) 0.039 (1.00 mm) MAX. PIN 1 INDICATOR 1 0.157 (4.00 mm) SQ. BSC 0.001 (0.025 mm) SEATING PLANE Description The AS201-306 is a PHEMT GaAs IC SPDT switch packaged in a 16 lead, leadless exposed pad plastic package for low cost, high isolation commercial applications. Typical applications include GSM, DCS, WCDMA, 2.4 GHz ISM and wireless local loop. 0.15 (2.10 mm) 0.006 (0.083 mm) 0.083 (2.10 mm) 0.024 (0.60 mm) + 0.006 (0.15 mm) - 0.004 (0.10 mm) 0.078 (1.95 mm) REF. 4 x 0.016 (0.40 mm) 0.026 (0.65 mm) BSC 0.078 (1.95 mm) REF. Electrical Specifications (0, +5 V) 25C Parameter1 Insertion Loss Condition Frequency DC-1.0 GHz DC-2.0 GHz DC-3.0 GHz DC-1.0 GHz DC-2.0 GHz DC-3.0 GHz DC-3.0 GHz For Two-tone Input Power +30 dBm 0.5-3.0 GHz VCTL (Low) = 0 to 0.2 V @ 20 A Typ. VCTL (High) = +3 V @ 100 A Typ. to +5 V @ 200 A Typ. 3. Video feedthru measured for 3 ns risetime pulse. Min. Typ. 0.8 0.9 1.2 Max. 1.0 1.1 1.4 Unit dB dB dB dB dB dB dBm Isolation2 42 35 30 44 40 35 1.3:1 60 VSWR Intermodulation Intercept Point (IP3) Control Voltages 1. All measurements made in a 50 system, unless otherwise specified. 2. Backside of exposed pad must be connected to RF ground to obtain specified isolation. Skyworks Solutions, Inc. [978] 241-7000 * Fax [978] 241-7906 * Email sales@skyworksinc.com * www.skyworksinc.com Specifications subject to change without notice. 11/01A 1 PHEMT GaAs IC High Linearity and Isolation SPDT Switch DC-3 GHz AS201-306 Typical Performance Data (+3 V, CBL = 47 pF) 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 -1.1 -1.2 -1.3 -1.4 -1.5 0 0.5 0 -10 -20 Insertion Loss (dB) Isolation (dB) -30 J1-J3 -40 -50 -60 -70 -80 J1-J2 J1-J3 J1-J2 1.0 1.5 2.0 2.5 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency Isolation vs. Frequency 1.5 1.4 Pin Out (Top View) GND GND J1 GND 1.3 VSWR 1.2 1.1 1.0 S11 - J3 S11 - J2 V2 J3 GND J2 S22 - J2 0.9 0.8 S22 - J3 N/C N/C V1 N/C GND N/C GND 0 0.5 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) VSWR vs. Frequency DC blocking capacitors (CBL) required for positive voltage operation. CBL = 47 pF for operating frequency >500 MHz. Truth Table V1 0 VHigh VHigh = +3 V to +5 V. V2 VHigh 0 J1-J2 Isolation Insertion Loss J1-J3 Insertion Loss Isolation 2 Skyworks Solutions, Inc. [978] 241-7000 * Fax [978] 241-7906 * Email sales@skyworksinc.com * www.skyworksinc.com Specifications subject to change without notice. 11/01A GND |
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